EditSelectionTableViewCell.m

/*
 Custom table cell with a label on the right, showing the current selection
 
 Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz
 
 This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 If a copy of the MPL was not distributed with this file, You can obtain one at
 http://mozilla.org/MPL/2.0/.
 */
 
#import "EditSelectionTableViewCell.h"
 
@interface EditSelectionTableViewCell (Private)
- (void)updateContent;
@end
 
@implementation EditSelectionTableViewCell
 
@synthesize title = _title, value = _value, enabled = _enabled;
 
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
  self = [super initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:reuseIdentifier];
  if (self)
  {
    // Initialization code
    _enabled = YES;
    [self setAccessoryType:UITableViewCellAccessoryDisclosureIndicator];
  }
 
  return self;
}
 
- (void)dealloc
{
  [_title release];
  [_value release];
  [super dealloc];
}
 
- (void)prepareForReuse
{
  [super prepareForReuse];
 
  [_title release];
  _title = nil;
  [_value release];
  _value = nil;
  _enabled = YES;
  [self setSelectionStyle:UITableViewCellSelectionStyleDefault];
  [self updateContent];
}
 
- (void)setTitle:(NSString *)title
{
  if (_title != title)
  {
    [_title release];
    _title = [title copy];
  }
 
  [self updateContent];
}
 
- (void)setValue:(NSString *)value
{
  if (_value != value)
  {
    [_value release];
    _value = [value copy];
  }
 
  [self updateContent];
}
 
- (void)setEnabled:(BOOL)enabled
{
  _enabled = enabled;
  [self updateContent];
}
 
- (void)updateContent
{
  UIListContentConfiguration *content = [self defaultContentConfiguration];
  [content setText:_title];
  [content setSecondaryText:_value];
  if (!_enabled)
  {
    [[content textProperties] setColor:[UIColor tertiaryLabelColor]];
    [[content secondaryTextProperties] setColor:[UIColor tertiaryLabelColor]];
  }
 
  [self setContentConfiguration:content];
}
 
@end